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Tue Aug 17 03:21:55 CEST 2004 · https://mail.python.org/pipermail/python-dev/2004-August/047916.html

> Multiple well-written modules can use sys.exitfunc in a way that is
> compatible.  atexit is merely a glue to discourage non-well-written
> modules.  I'd say that atexit should be encouraged but there is
> nothing wrong with using sys.exitfunc directly, if one is aware of
> the common patching pattern: "save-old-value,
> replace-with-my-function, upon-call-invoke-saved-old-value".

But why offer two ways of doing the same thing?  Apart from b/w
compatibility, what's the advantage of using sys.exitfunc directly?

--Guido van Rossum (home page: http://www.python.org/~guido/)

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[Python-Dev] Deprecate sys.exitfunc?